VEGA VEGAPULS SR 68 4 … 20 mA_HART two-wire User Manual
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4 Mounting
VEGAPULS SR 68 • 4 … 20 mA/HART two-wire
38294-EN-130624
d
a
α
Fig. 17: Proposal for installation after orientation VEGAPULS SR 68
The angle of inclination depends on the vessel dimensions. It can be
easily checked with a suitable level or water leve on the sensor.
The following chart specifies the distance "a" between installation
position and vessel centre dependent on the measuring distance for
inclination angles of 2° … 10°.
Distance d
(m)
2°
4°
6°
8°
10°
2
0.1
0.1
0.2
0.3
0.4
4
0.1
0.3
0.4
0.6
0.7
6
0.2
0.4
0.6
0.8
1.1
8
0.3
0.6
0.8
1.1
1.4
10
0.3
0.7
1.1
1.4
1.8
15
0.5
1.0
1.6
2.1
2.6
20
0.7
1.4
2.1
2.8
3.5
25
0.9
1.7
2.6
3.5
4.4
30
1.0
2.1
3.2
4.2
5.3
Example:
In a vessel 20 m high, the installation position of the sensor is 1.4 m
from the vessel centre.
The necessary angle of inclination of 4° can be read out from this
chart.